baber/WOPTO huggingface dataset:
Patent KR-20020069604-A (KR)
Title: Coil tention control system for forming a coil bundle
Inventor: KIM TAE YANG
IPC: B65H59/22
Filed: 2001-02-27
Abstract: PURPOSE: A coil tension adjusting system for forming a coil bundle is provided to manufacture the coil bundle precisely by adjusting tension of the coil regularly with estimating winding, rewinding or acceleration of the coil. CONSTITUTION: A tension adjuster of a coil(2) for forming a coil bundle is composed of a pulley(1) installed in a coil transfer passage to wind and supply the coil to a forming frame(3); an electronic brake(5) installed in a rotating shaft of the pulley; a motor(4) mounted at the side of the electronic brake; and a control unit(6) controlling the electronic brake and the motor by outputting a control signal according to program on reversed function corresponding to discontinuous rate function of the coil before changing the tension. Tension is adjusted with controlling speed of the coil supplied to the forming frame, and the coil bundle is manufactured precisely.
Patent KR-20020069865-A (KR)
Title: Milling machine
Inventor: PARK JONG HYEON
IPC: B02C23/00
Filed: 2001-02-28
Abstract: PURPOSE: A size reduction machine is provided which not only maintains injection amount of raw materials constantly through an impeller position adjusting member, but also improves uniformity of powder of the raw materials by properly adjusting a gap between screen and impeller. CONSTITUTION: The size reduction machine(100) comprises a frame(105) equipped with a supporting plate(110) and a plurality of supporting legs(141-144); a control panel(120) installed at one side of the upper part of the supporting plate(110); a hopper(125) mounted on the upper part of the other side of the supporting plate(110); a main panel(115) installed at the lower part of one side of the supporting plate(110); an impeller housing(135) which is installed at the lower part of the other side of the supporting plate(110), and on the inner part of which screen and impeller are mounted; and a driving unit which is installed between the main panel(115) and the impeller housing(135) and between the control panel(120) and the hopper(125), wherein first to fourth supporting legs(141-144) are installed at four corners of the lower part of the supporting plate(110), first to fourth moving members(171-174) are mounted on the lower part of the first to fourth supporting legs(141-144) respectively, the main panel(115) is installed between the first and second supporting legs(141,142) at the lower part of one side of the supporting plate(110), one or more fixed rods(151,152) are installed between the third and fourth supporting legs(143,144) at the lower part of the other side of the supporting plate(110), the driving unit comprises a driving motor part(130), a first pulley, a second pulley, a belt and a cover(155), and the size reduction machine(100) further comprises a supporting rod(180) which is installed at the upper part of one side of the supporting plate(110) to support the control panel(120) and equipped with a length adjusting means to adjust height of the control panel(120).
Patent KR-20020072007-A (KR)
Title: cyclone collector for vacuum cleaner
Inventor: KANG JEONG HUN
IPC: A47L9/16
Filed: 2001-03-08
Abstract: PURPOSE: A cyclone dust collecting device is provided to enhance a dust collecting efficiency of a first dust collector and reduce a generation of a static electricity at the first dust collector by improving structure of the cyclone dust collecting device. CONSTITUTION: A cyclone dust collector comprises a first dust collector(10) for collecting primarily a dust or waste using an inertial force, a second dust collector for performing a collecting of the dust or waste using a centrifugal force, and a random scattering preventing member(14) for preventing a scattering of a waste particle introduced into the first dust collector. At least one of the random scattering preventing member for preventing a random flowing is provided with an inertial collecting body(11). The random scattering preventing member is composed of a plate member for preventing the waste particles from scattering.
Patent KR-20020072596-A (KR)
Title: Device of sample picking for raw materials stir vacuum tank inner
Inventor: PARK CAB WON
IPC: B01F15/00
Filed: 2001-03-12
Abstract: PURPOSE: An apparatus for picking sample inside a raw material stirring vacuum tank is provided in which there is not any danger that a tank filled with flammable gas is exploded, and the sample can be picked up as the vacuum state is being maintained in the tank. CONSTITUTION: The apparatus for picking sample inside a raw material stirring vacuum tank comprises a casing(10) which is injected into the raw material stirring vacuum tank, the lower part of which is opened, and to the upper side of which a holder(16) is fixed; a shaft(20) on the upper side of which a screw part(22) is formed in the casing so that the shaft is vertically moved when rotating a handle adhered onto the upper part of the shaft as it is being coupled to the holder; a valve seat(26) which is adhered to the lower end part of the shaft and opens or closes the lower part of the casing; a gas injection pipe(50) which is connected to one side of the casing and equipped with a switching valve(52); and a sample discharge pipe(30) which is projected into the casing from one side of the casing, and on the outer side of which a switching valve(34) is formed, wherein the valve seat is formed in a cone shape, and the apparatus further comprises a cleaning solution storage tank(46) installed on one side of the gas injection pipe.
Patent KR-20020074269-A (KR)
Title: internet site address searching system
Inventor: HWANG JUNG YOON
IPC: G06F17/30
Filed: 2001-03-19
Abstract: PURPOSE: An internet site address search system is provided to collect addresses of internet sites having homogeneous subject contents at a specific area, and to enable a user to easily know an address of a desired internet site. CONSTITUTION: The system comprises a controller(11), a database(12), a key input device(13), a searching device(15), a display(16) and a communication module(17). The controller(11) controls all the signals transmitted within a system for searching for an internet address. The controller(11) includes an arrangement program(18) and a search word recognition program(14). The arrangement program(18) searches for a corresponding internet address based on a large scale class or a small scale class, and rearranges the searched internet addresses in an ascending or descending alphabetical order. The search word recognition program(14) recognizes the search word to be input by the user. The database(12) stores all the collected internet site addresses classified by the field, the business category or the title, and outputs internet site addresses corresponding to the search word according to an instruction of the controller(11). The key input device(13) enables a user to input instructions or search words. The searching device(15) searches for desired internet addresses in the database(12) by using the search words recognized by the search word recognition program(14). The display(16) displays the search result according to a control of the controller(11). The communication module(17) enables the user to directly connect to a desired internet site by clicking on one address among the searched internet addresses.
Patent KR-20020076422-A (KR)
Title: A semiconductor quantum dot optical amplifier
Inventor: LEE DONG HAN
IPC: G02B6/02
Filed: 2001-03-28
Abstract: PURPOSE: A semiconductor quantum dot optical amplifier is provided to prevent polarization dependence and crosstalk between signal channels and obtain broad gain band by forming a quantum dot activation layer between clad layers. CONSTITUTION: A semiconductor substrate(30) is used as a base for forming an optical amplifier. The first conductive type clad layer(32) is formed on an upper portion of the semiconductor substrate(30). The first conductive type clad layer(32) is used for passing conductive particles for amplifying an optical signal. A quantum dot activation layer(34) is formed on the first conductive type clad layer(32). A discontinuous layer is formed by quantum dots for amplifying the optical signal. The discontinuous layer is included in the quantum dot activation layer(34). The second conductive type clad layer(36) is formed on the quantum dot activation layer(34). The second conductive type clad layer(36) is used for passing the conductive particles for amplifying the optical signal.
Patent KR-20020018547-A (KR)
Title: Dynamic Control Diffraction Grating and Information Read/Write Apparatus and Information Read Apparatus
Inventor: MORISHITA ICHIRO
IPC: G11B7/1372
Filed: 2001-03-31
Abstract: PURPOSE: A dynamic control diffraction grating and information recording/reproducing apparatus are provided to dynamically vary the ratio of the intensity of radiation of zero-order diffracted light to high-order diffracted light and to realize optimal tracking servo in the event of reproduction. CONSTITUTION: A dynamic control diffraction grating includes a phase varying material(1), the first transparent electrode(2), and the second transparent electrode(3). The phase varying material has the shape of plate. The amount of phase of lights that transmit the phase varying material is varied according to voltage applied to the material. The first transparent electrode is formed on one side of the phase varying material, and has a plurality of combs(2a) arranged at a predetermined interval. The second transparent electrode is formed on the other side of the phase varying material, and has a plurality of combs(3a) arranged at a specific interval.
Patent KR-20020078385-A (KR)
Title: Elective initialization method for nonvolatile memory of mobile communication terminal
Inventor: JUNG HAE RYONG
IPC: H04B1/40
Filed: 2001-04-09
Abstract: PURPOSE: A method for selectively initializing an NV(Non-Volatile) memory in a mobile communication terminal is provided to prevent an unnecessary NV memory write operation and protect necessary data by dividing data stored in the NV into several groups, forming indexes in the groups, and separately initializing each group. CONSTITUTION: NV data are downloaded in a fixed position of an EEPROM(Electrically Erasable and Programmable Read Only Memory) according to an item(S101), and a rebooting is performed(S103). An index value for indicating a currently tested NV group is compared with a group index value stored in an NV(S105). If the index value for indicating the currently tested NV group is greater than the group index value stored in the NV, a changed index value is added to the newly downloaded index value of the NV group and the index value of the NV group previously stored in the NV and it is judged whether the update is performed(S109). If the both index values differ, the position of the groups is moved according to the added NV(S113). If the added NV groups are determined, the corresponding groups are initialized according to an initial value of the updated program, and a new NV group is increased(S115,S111).
Patent KR-20020078946-A (KR)
Title: Device for quickly supplying oxygen-rich air for a air-conditioner capable of supplying oxygen-rich air
Inventor: OH SE HWA
IPC: F24F3/16
Filed: 2001-04-11
Abstract: PURPOSE: A device for rapidly supplying oxygen for air conditioner supplying oxygen-enriched air is provided to minimize time needed for concentration of indoor oxygen to return to normal value. CONSTITUTION: A device includes an air compressor for oxygen storage(2) compressing oxygen-enriched air taken in from an oxygen-enriched air separator(320); a check valve(1) opening and closing an oxygen-enriched air passage extending from the oxygen-enriched air separator to the air compressor for oxygen storage and preventing backflow of oxygen-enriched air to the oxygen-enriched air separator; an oxygen storage tank(3) connected to an outlet of the air compressor for oxygen storage to store compressed oxygen; an opening valve(5) opening and closing a passage of oxygen-enriched air discharged from the oxygen storage tank into a room according to concentration of oxygen in the room; and a pressure sensor(4) installed on the outlet of the oxygen storage tank and detecting inside pressure of the oxygen storage tank to control opening and closing of the check valve and the opening valve.
Patent KR-20010098732-A (KR)
Title: 투과형 액정 표시 장치 및 그 형성 방법
IPC: H01L21/336
Filed: 2001-04-19
Abstract: 평탄화된 투명 유기 표면을 갖는 층 구조 내의 홀을 클리닝하는 방법이 개시되어 있는데, 이 방법은, 상기 평탄화된 투명 유기 표면을 스퍼터 입자 또는 플라스마 입자로부터 보호하기 위해, 상기 홀 내부를 제외하고, 상기 평탄화된 투명 유기 표면을 피복하는 투명 보호층이 있는 상태에서 상기 홀을 상기 스퍼터 입자 또는 플라스마 입자에 노출시키는 단계를 포함한다.
Patent KR-20010068095-A (KR)
Title: Method and System for Providing Point using Audio Response System
Inventor: BONG SUNG JONG
IPC: H04M3/50
Filed: 2001-04-23
Abstract: PURPOSE: A point supplying system using an ARS(Audio Response System) is provided to make an information user acquire points of an on-line site, and to make an information provider supply better services by using information fees. CONSTITUTION: An exchange(230) controls a communication path, and mutually exchanges various data to store/manage the data. An ARS(Audio Response System)(240) converts data into a voice, and supplies a 700 service to a mobile terminal(210) or a general telephone(220) through the exchange(230). The ARS(240) interlocks with a web server(280) of an on-line site, and inquires data necessary for a 700 service operation. A user information DB(Database)(250) stores a name, an ID(Identification) and point information of an information user using the 700 service. A problem DB(260) stores problems each genre and step. The web server(280) decides whether the information user transmitted from the ARS(240) is a member, and transmits a processed result. If a point inquiry request of the information user is inputted, the web server(280) transmits the point information of the corresponding member. A point DB each member(290) stores point information each member. A member information DB(295) stores personal information of members.
Patent KR-20010098813-A (KR)
Title: Ｒｆ 코일 및 자기 공명 촬상 시스템
IPC: G01R33/34
Filed: 2001-04-24
Abstract: 자계의 세기를 균일화하기가 용이한 RF 코일을 구현하기 위한 관점에서, 서로 평행하게 위치된 복수의 선형 전류 패스(linear current pass)를 포함하는 제 1 전류 경로 그룹(182-186)과, 제 1 전류 패스 그룹에 대해 미러 이미지 관계를 갖도록 위치된 제 2 전류 패스 그룹(182'-186')과, 제 1 및 제 2 전류 패스 그룹을 우회하면서 제 1 및 제 2 전류 패스 그룹의 두 그룹을 통한 전류 방향이 동일하도록 모든 선형 전기 패스가 직렬 접속된 제 3 전류 패스 그룹(192-196')이 RF 코일에 제공된다.
Patent KR-20010112833-A (KR)
Inventor: LEE YONG GU
IPC: C08J9/08
Filed: 2001-05-03
Abstract: 본 발명은 교반 탱크내에 투입된 폴리에테르계 또는 폴리에스테르계의 폴리올을 투입한 후, 상기 폴리올에 대해 중량비로 0.1 내지 50%의 옥을 투입하여 소정시간 교반한 후, 분산기로 수회 밀링을 실시하고 80 메쉬 정도의 필터에 의해 필터링을 실시하여 숙성, 발포시켜 제조한 옥이 함유된 폴리우레탄 발포체 및 이의 제조 방법을 제공하기 위한 것이다. 
     또한, 본 발명은 옥 분말에 황토를 일정비율 혼합하여서 되는 폴리올을 이용하여 폴리우레탄을 제조, 생산하게 되므로 옥의 효능과 황토의 효능 등을 골고루 갖춘 상태의 상질의 폴리우레탄 발포체를 제공하기 위한 것이다.
Patent KR-20020088909-A (KR)
Title: An electret condenser microphone
Inventor: SONG CHEONG DAM
IPC: H04R19/04
Filed: 2001-05-22
Abstract: PURPOSE: An electret condenser microphone is provided to mount directly the electret condenser microphone on the positive electrode and a negative electrode of a printed circuit board by projecting the positive electrode and the negative electrode. CONSTITUTION: A plurality of passing holes(200a) is formed in a case(200). A vibration plate(210) is installed on the inside of the passing holes(200a). The vibration plate(210) is vibrated by sound waves received through the passing holes(200a). The sound waves are converted to mechanical signals by the vibration plate(210). The mechanical signals are converted to electrical signals by a back plate(208). The back plate(208) is installed on an upper portion of a spacer(214) of the vibration plate(210). A plurality of through-holes(208a) is formed on the back plate(208). The vibration plate(210) includes a vibration layer(212). An electric shielding member(220) is installed on an inner circumference of the case(200). A conductive ring electrode(222) is installed on an inner circumference of the electric shielding member(220). A field effect transistor(FET) and a capacitor(C) are installed on a printed circuit board(224).
Patent KR-20020091458-A (KR)
Title: method for manufacturing of FFS mode LCD
Inventor: CHO JIN HUI
IPC: G02F1/136
Filed: 2001-05-30
Abstract: PURPOSE: A method for fabricating a fringe field switching mode liquid crystal display device is provided to reduce the reject ratio by fabricating the FFS mode LCD through five masking steps. CONSTITUTION: A method for fabricating a fringe field switching mode liquid crystal display device includes the steps of defining TFT areas, pad areas and pixel areas on a transparent insulating substrate(100) and forming counter electrodes on the pixel areas by first masking, forming gate lines(102) and gate pads on the TFT areas and the pad areas by second masking, forming a gate insulating film(103) on the entire surface of the substrate and forming a conductive layer and a metal layer pattern on the gate lines and simultaneously forming a conductive layer and data pads on the gate pads by third masking, forming a first protecting film(107) on the entire surface and forming contact holes for exposing the metal layer pattern, the gate pads and the data pads by fourth masking, depositing a transparent material on the entire surface and forming pixel electrodes(109) by etching the protecting film by fifth masking to expose the metal layer pattern, and forming source/drain electrodes(106b,106c) and back-channels by etching the metal layer pattern and the conductive layer by using the first protecting film as a mask.
Patent KR-20010070705-A (KR)
Title: Building and Application of a Common Product DB Including Subjective Information
Inventor: PARK JUNG HWAN
IPC: G06Q99/00
Filed: 2001-05-31
Abstract: PURPOSE: A method for constructing and operating a common product information database including subjective information is provided to make subjective information with objective information on a product a common information database, and transmit forceful information to the user. CONSTITUTION: Basic data in a common information database are transmitted to an electronic commerce company. An Internet user searches a product in the electronic commerce company. The company receives product information database-B and the basic data and generates lists from a product information database-A for operating the common information database. The lists are provided to the Internet user. The Internet user selects a specific product. In case that the company needs information of the common information database at the request of the user, the common information database is searched. The result of search is transmitted to an HTML generator of the company. A screen is made from the HTML generator. The screen is transmitted to the user.
Patent KR-20020091694-A (KR)
Title: Thin film transistor lcd
Inventor: KIM SEONG UN
IPC: G02F1/133
Filed: 2001-05-31
Abstract: PURPOSE: A thin film transistor liquid crystal display device is provided to variously align the liquid crystal by coupling the VA mode electrode structure by adding counter electrodes to an upper substrate with the electrode structure of a fringe field switching mode LCD, thereby removing the color shift. CONSTITUTION: A thin film transistor liquid crystal display device includes upper and lower transparent insulating substrates(20b,20a), gate and data bus lines intersecting each other on the lower substrate for defining unit pixel areas, thin film transistors disposed on the areas intersected by the gate and data bus lines, first counter electrodes(17) disposed in parallel to the data bus lines on the unit pixel areas, slit type pixel electrodes(16) overlapping the first counter electrodes via an insulating film, an alignment film doped on the lower substrate formed with the pixel electrodes, slit type second counter electrodes(19) disposed on the upper substrate, an alignment film doped on the upper substrate formed with the second counter electrodes, and a liquid crystal layer interposed between the substrates, wherein the slits of the second counter electrodes are disposed in parallel to the gate bus lines to intersect the slits of the pixel electrodes.
Patent KR-20020091871-A (KR)
Title: Focus control apparatus for display
Inventor: CHOI CHI YEONG
IPC: G02B7/04
Filed: 2001-06-01
Abstract: PURPOSE: A focus control apparatus for video display is provided to simplify configuration of the focus control apparatus, while improving productivity and reducing costs. CONSTITUTION: A focus control apparatus comprises an optical engine assembly(100) including a lens(120), an optical tube(130) and an optical engine(110); an optical tube matching unit(131) arranged at the optical tube; an optical tube adjustment bracket(160) coupled to the optical tube matching unit; and a focus control handle(150) coupled to the optical tube. The optical tube has an adjustment hole(132), and the optical tube matching unit has bracket fixing holes(131b,131d) and bracket matching holes(131a,131c). The focus control handle has an adjustment screw(151) to be engaged with the adjustment hole of the optical tube, and a handle(153) arranged at an end of the adjustment screw. The focus control handle rotates so as to adjust forward and backward movement of the optical tube. The optical tube adjustment bracket has screw holes(161b,161d) corresponding to bracket fixing holes of the optical tube matching unit, and protrusions(161a,161c) corresponding to bracket matching holes of the optical tube matching unit. The optical tube adjustment bracket further has a stopper(162) to catch the focus control handle.
Patent KR-20030001943-A (KR)
Title: Method For Manufacturing Semiconductor Devices
Inventor: KIM HAK DONG
IPC: H01L21/76
Filed: 2001-06-28
Abstract: PURPOSE: A method for fabricating a semiconductor device is provided to reduce a stepped portion of a silicon substrate and a bird's beak phenomenon due to a field oxide layer by forming the field oxide layer on a bulk portion of a silicon substrate. CONSTITUTION: A silicon oxide layer(2) is deposited on a silicon substrate(10). A silicon nitride layer(4) is deposited on the silicon oxide layer(2). A photoresist layer pattern is formed on an active region of the silicon substrate(10). The silicon substrate(10) of a field region is exposed by etching the silicon nitride layer(4) and the silicon oxide layer(2). An ion implantation layer is formed by implanting oxygen ions into the exposed silicon substrate(10). The oxygen ions are activated by performing a rapid thermal process for the silicon substrate(10). The silicon substrate(10) is oxidized. A field oxide layer(33) is formed on a bulk part of the silicon substrate(10). A silicon oxide layer(35) is formed on a surface of the silicon substrate(10).